F02M51/0642 - CPC Classification Index

ClassID:

141178 ⎘

F02M51/0642 - CPC Classification

Classification description:

Fuel-injection apparatus characterised by being operated electrically; Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto

Sub-classes:

F02M51/0646 » {the valve being a short body, e.g. sphere or cube} 6
F02M51/0653 » {the valve being an elongated body, e.g. a needle valve} 69

Recent Application in this class:

20250179956

ROTARY ENGINE, PARTS THEREOF, AND METHODS

20240254954

SOLENOID DEVICE AND SOLENOID VALVE OF FUEL INJECTION DEVICE

20190170267

Valve assembly having electrical actuator with stepped armature

20190103797

Method and apparatus for determining magnetic flux and magnetic force in a solenoid assembly

20170022953

Injector valve

20120067981

Precision Ground Armature Assembly For Solenoid Actuator And Fuel Injector Using Same

20100005646

Precision ground armature assembly for solenoid actuator and fuel injector using same

20090309053

Fluid admission system for providing a pressure-balanced valve

20080116405

Attachment of an armature to a valve needle in a fuel injector control valve

20070040052

Electrically operated injector for gaseous fuel

20050127316

Device for adjusting the armature stroke of a solenoid valve

20050127210

Fuel injector device for an internal combustion engine

20050040259

Fuel injector with a deep pocket seat and method of maintaining spatial orientation

17986711

System and method of hydrogen fuel injection